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Fixed

LIN5-18566 : [wrLinux501 Async BSP altera-socfpga] There is call trace when booting preempt-rt kernel on target altera-socfpga-arriaV

Created: Apr 23, 2014    Updated: Dec 19, 2017
Resolved Date: May 25, 2014
Found In Version: 5.0.1
Fix Version: 5.0.1.15
Severity: Severe
Applicable for: Wind River Linux 5
Component/s: BSP - Async

Description

There is call trace when booting preempt-rt kernel on target altera-socfpga-arriaV,

INFO: trying to register non-static key.
lock:0xbe65e3dc key:0xbe65e3dc.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
[<80018120>] (unwind_backtrace+0x0/0x104) from [<8069f500>] (dump_stack+0x20/0x24)
[<8069f500>] (dump_stack+0x20/0x24) from [<8007de48>] (__lock_acquire.isra.23+0x850/0xc98)
[<8007de48>] (__lock_acquire.isra.23+0x850/0xc98) from [<8007e99c>] (lock_acquire+0x9c/0x150)
[<8007e99c>] (lock_acquire+0x9c/0x150) from [<806acd10>] (_raw_spin_lock_irqsave+0x5c/0x70)
[<806acd10>] (_raw_spin_lock_irqsave+0x5c/0x70) from [<804d2788>] (_dwc2_hcd_start+0x2c/0x1d8)
[<804d2788>] (_dwc2_hcd_start+0x2c/0x1d8) from [<804bedf8>] (usb_add_hcd+0x1f8/0x5e8)
[<804bedf8>] (usb_add_hcd+0x1f8/0x5e8) from [<804d57f0>] (dwc2_hcd_init+0x57c/0x648)
[<804d57f0>] (dwc2_hcd_init+0x57c/0x648) from [<804df0d4>] (dwc2_driver_probe+0x170/0x238)
[<804df0d4>] (dwc2_driver_probe+0x170/0x238) from [<80422594>] (platform_drv_probe+0x28/0x2c)
[<80422594>] (platform_drv_probe+0x28/0x2c) from [<80420e20>] (driver_probe_device+0x8c/0x208)
[<80420e20>] (driver_probe_device+0x8c/0x208) from [<80421040>] (__driver_attach+0xa4/0xa8)
[<80421040>] (__driver_attach+0xa4/0xa8) from [<8041f228>] (bus_for_each_dev+0x64/0x98)
[<8041f228>] (bus_for_each_dev+0x64/0x98) from [<80420930>] (driver_attach+0x2c/0x30)
[<80420930>] (driver_attach+0x2c/0x30) from [<80420518>] (bus_add_driver+0x21c/0x2e0)
[<80420518>] (bus_add_driver+0x21c/0x2e0) from [<804215a0>] (driver_register+0x88/0x16c)
[<804215a0>] (driver_register+0x88/0x16c) from [<80422978>] (platform_driver_register+0x64/0x68)
[<80422978>] (platform_driver_register+0x64/0x68) from [<80917100>] (dwc2_platform_driver_init+0x18/0x1c)
[<80917100>] (dwc2_platform_driver_init+0x18/0x1c) from [<8000869c>] (do_one_initcall+0x48/0x1a0)
[<8000869c>] (do_one_initcall+0x48/0x1a0) from [<808f9a54>] (kernel_init+0x18c/0x25c)
[<808f9a54>] (kernel_init+0x18c/0x25c) from [<8000fbac>] (kernel_thread_exit+0x0/0x8)
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

Steps to Reproduce

1. configure and build project

--enable-board=altera-socfpga --enable-kernel=preempt-rt --enable-rootfs=glibc-std --enable-jobs=8 --enable-parallel-pkgbuilds=8 --enable-test --with-layer=/wr-testing-dev/kts,/wr-testing-dev/bts,/wr-testing-dev/ltp

2. boot target altera-socfpga-arriaV

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